SDL511AEROSOL HAND-HELD AEROSOL MEASURING INSTRUMENT,
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SDL511 handheld aerosol measuring instrument is developed based on the princi-
ple of laser detection. It can measure the concentration of PM2.5 and PM10. With
the optional 4G communication module and Gps positioning module, the dust con
centration and current position data measured in real time can be uploaded to the
cloud server for display and data analysis. The device can automatically enable
humidity calibration and automatic sensor fault repair functions, greatly improving
the service life of sensors in harsh environments